Leg care device
By designing a leg care device that includes placement components, clamping components and lifting components, the problems of poor blood circulation and lack of movement in the legs of patients with prone ventilation are solved, and clamping massage and lifting activities are achieved for the legs, reducing the symptoms of pressure damage and numbness.
Patent Information
- Application Number
- CN202421188529.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The leg care device for patients with prone ventilation is not smooth due to knee-length wrapping dressing, and lack of movement, which can easily lead to numbness and pressure damage to the legs.
A leg care device is designed, including a placement assembly, a clamping assembly and a lifting assembly. Through the movable cushion piece, a clamping pillow piece and a pressing piece, the clamping massage of the legs is realized, and the movable piece and the limiting piece are coordinated to achieve lifting and autonomous movement of the legs.
Through clamping massage and lifting activities, blood circulation in the legs is improved, stress damage is reduced, and the patient can avoid leg numbness in the prone position and improve the effect of relieving the disease.
Smart Images
Figure CN222708616U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical care, in particular to a leg care device. Background Art
[0002] As a newly emerging infectious disease, 20% to 41% of severe patients with COVID-19 may develop into acute respiratory distress syndrome (ARDS), with a mortality rate of up to 65%. Prone ventilation, as a common treatment for ARDS patients, has been widely used in patients with severe hypoxemia.
[0003] However, the incidence of pressure injuries increases with prone ventilation. Pressure injuries of patients with prone ventilation are mainly concentrated on the face, chest and abdomen, knee joints and dorsum of the feet. Existing prone leg care usually uses knee wrapping dressings to reduce pressure injuries. However, since patients are in a prone position for a long time, their legs lack activity, and the decompression of ordinary wrapping dressings will affect the blood circulation of the legs, causing numbness in the patients' legs, which is not conducive to the relief of the disease. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] In view of the problems existing in the prior art, the present utility model is proposed.
[0006] Therefore, the technical problem to be solved by the utility model is that the knee joint protective dressing affects the blood circulation of the legs and cannot massage the legs that lack activity.
[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a leg care device, comprising:
[0008] A placement component, the placement component comprising a cushion layer and a base; the cushion layer is movably arranged on one side of the base;
[0009] A clamping assembly, the clamping assembly is movably connected to one side of the cushion layer, and comprises a pillow clamping member and a pressing member, the pressing member is movably connected to one side of the pillow clamping member and cooperates with the base; and
[0010] A lifting component is arranged on one side of the base and is movably connected to the cushion layer component, and comprises a movable component and a limiting component, and the movable component is movably connected to the limiting component.
[0011] As a preferred solution of the leg care device of the utility model, the pressing part includes a slide plate, a slide groove and a No. 1 compression spring, the slide plate is connected to the side wall of the cushioning part, the slide groove is arranged on the side wall of the base, and the slide plate and the slide groove are movably cooperated, and the No. 1 compression spring is arranged inside the slide groove, and its two ends are respectively connected to the slide plate and the side wall of the slide groove.
[0012] As a preferred solution of the leg care device described in the utility model, the pillow clamping member includes a pillow body, a connecting rod, a snap and a No. 2 compression spring, several of the pillow bodies are connected to the base through the snap, the connecting rod is connected to the side wall of the pillow body, and the two ends of the No. 2 compression spring are respectively connected to the slide plate and the side wall of the connecting rod.
[0013] As a preferred solution of the leg care device of the utility model, the buckle includes a hook block and a hook groove, the hook block is connected to the side wall of the connecting rod, the hook groove is arranged on the side wall of the base, and the hook block and the hook groove cooperate with each other.
[0014] As a preferred solution of the leg care device of the utility model, the padding component includes a knee joint padding, a calf padding and a rotating shaft, and the knee joint padding and the calf padding are rotatably connected via the rotating shaft.
[0015] As a preferred solution of the leg care device of the utility model, the movable part includes a driver and a supporter, one end of the supporter is sleeved with the driver, and the other end is rotatably connected to the side wall of the calf pad.
[0016] As a preferred solution of the mechanism of the utility model, the driver includes a screw and a motor, and one end of the screw is connected to the output end of the motor.
[0017] As a preferred solution of the leg care device of the utility model, the support device includes a slider, a screw hole and a support rod, the screw hole is arranged through the side wall of the slider and cooperates with the screw rod, and the two ends of the support rod are rotatably connected to the slider and the side wall of the calf pad respectively.
[0018] As a preferred solution of the leg care device of the utility model, the limiting member includes a pedal, a ratchet and a pawl, the pedal is connected to the pawl, and the ratchet is arranged on one side of the rotating shaft and cooperates with the pawl.
[0019] As a preferred solution of the leg care device of the utility model, the pedal includes a rotating plate and a connecting rod, both ends of the rotating plate are rotatably connected to the calf pad through a torsion spring, one end of the connecting rod is rotatably connected to the side wall of the rotating plate, and the other end is connected to the ratchet.
[0020] The beneficial effects of the leg care device of the utility model are as follows: by arranging a placement component, a cushioning component, a pillow clamping component and a pressing component, the effect of clamping and massaging the legs is achieved, avoiding the situation where blood circulation in the legs is not smooth due to lying prone for a long time; by arranging movable components and limiting components, the lifting effect of the leg care device is achieved, so that the patient can independently control the rotation of the legs, and can reduce pressure damage to the legs while moving the legs, thus solving the problem of pressure damage to the legs caused by lying prone for a long time. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creativity. Among them:
[0022] Figure 1 This is the overall appearance diagram of the utility model.
[0023] Figure 2 It is a structural schematic diagram of the lifting assembly of the utility model.
[0024] Figure 3 It is a structural schematic diagram of the clamping assembly of the utility model. DETAILED DESCRIPTION
[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more understandable, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.
[0028] Example 1
[0029] Reference Figure 1 to Figure 3, which is the first embodiment of the utility model, provides a leg care device, including a placement component 100, a clamping component 200 and a lifting component 300, which achieves the effect of clamping and massaging the legs, and reduces the pressure damage to the legs by lifting, thereby solving the problem of pressure damage to the legs caused by lying prone for a long time.
[0030] Specifically, the placement component 100 includes a cushion member 101 and a base 102, wherein the base 102 is table-shaped, and the cushion member 101 is movably installed on the upper part of the base 102.
[0031] Furthermore, the clamping assembly 200 includes a clamping pillow member 201 and a pressing member 202 , wherein the pressing member 202 is rotatably connected to two sides of the clamping pillow member 201 .
[0032] Finally, the lifting assembly 300 includes a movable member 301 and a limiting member 302 , wherein the limiting member 302 is movably connected to one side of the movable member 301 .
[0033] When in use, the patient lies prone and places the legs from the knees to the soles of the feet on the cushioning member 101. The weight of the legs presses down, so that the pressing member 202 moves and drives the pillow clamping member 201 to move toward each other and clamp the knees. The massage module provided inside the pillow clamp massages the knees to promote blood circulation.
[0034] When lying prone for too long causes numbness, the patient steps on the limit member 302 with the sole of the foot, and unlocks itself while starting the movable member 301, so as to raise the calf part of the cushion member 101, thereby moving the legs, and finally achieving the effect of clamping and massaging the legs, and reducing the pressure injury of the legs while moving the legs.
[0035] In summary, by setting up placement components, cushioning parts, pillow clamping parts and pressing parts, the effect of clamping and massaging the legs is achieved, and the situation of poor blood circulation in the legs due to lying prone for a long time is avoided. By setting up movable parts and limit parts, the lifting effect of the leg care device is achieved, so that the patient can independently control the rotation of the legs, and while moving the legs, the pressure injury of the legs can be reduced, which solves the problem of pressure injury to the legs caused by lying prone for a long time.
[0036] Example 2
[0037] Reference Figure 1 to Figure 3 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment:
[0038] Specifically, the pressing member 202 includes a slide plate 202a, a slide groove 202b and a No. 1 compression spring 202c, wherein the slide plate 202a is fixedly connected to the two side walls of the knee joint pad 101a, and cooperates with the slide groove 202b that penetrates the inner walls on both sides of the base 102, and the two ends of the No. 1 compression spring 202c respectively contact the side walls of the slide plate 202a and the slide groove 202b.
[0039] Preferably, when the knee joint pad 101a is pressed downward, the slide plate 202a is pressed downward along the direction of the slide groove 202b, and the No. 1 compression spring 202c is compressed at the same time.
[0040] Furthermore, the pillow clamp 201 includes a pillow body 201a, a connecting rod 201b, a buckle 201c and a No. 2 compression spring 201d, wherein the pillow body 201a is connected to the hook groove 201c-2 through the buckle 201c, and the connecting rod 201b is connected to the lower part of the pillow body 201a and is slidably connected to the knee joint pad 101a, and the two ends of the No. 2 compression spring 201d abut against the side walls of the slide plate 202a and the connecting rod 201b.
[0041] Furthermore, the snap device 201c includes a hook block 201c-1 and a hook groove 201c-2, wherein the hook block 201c-1 is vertically arranged on the side wall of the connecting rod 201b, and the hook groove 201c-2 is arranged on one side of the sliding groove 202b.
[0042] Preferably, a massage module is installed inside the pillow body 201a. When the slide plate 202a is pressed down, the hook block 201c-1 connected to the pillow clamping member is also pressed down and disengaged from the hook groove 201c-2. At this time, the continuously compressed No. 2 compression spring 201d is reset and pushes the pillow body 201a toward each other to clamp the knees and perform massage.
[0043] Furthermore, the pad component 101 includes a knee joint pad 101a, a calf pad 101b and a rotating shaft 101c, wherein the knee joint pad 101a is rotatably connected to the calf pad 101b via the rotating shaft 101c.
[0044] Preferably, the knee pad 101a and the calf pad 101b are filled with sterile polyurethane foam, and a through hole is provided in the middle of the knee pad 101a for placement of the knee joint, while the calf pad 101b can be lifted and has a groove at the end for accommodating the sole of the foot.
[0045] Furthermore, the movable member 301 includes a driver 301a and a supporter 301b, wherein the driver 301a is placed between the base 102 and the cushion member 101, and is meshedly connected with the supporter 301b connected to the lower part of the calf cushion 101b.
[0046] Furthermore, the driver 301a includes a screw rod 301a-1 and a motor 301a-2, wherein the screw rod 301a-1 is rotatably disposed inside the base 102 and is connected to an output end of the motor 301a-2.
[0047] Furthermore, the supporter 301b includes a slider 301b-1, a screw hole 301b-2 and a support rod 301b-3, wherein the screw hole 301b-2 is set through the inside of the slider 301b-1 and is meshed with the screw rod 301a-1, and the two ends of the support rod 301b-3 are respectively rotatably connected to the slider 301b-1 and the bottom of the calf pad 101b.
[0048] Furthermore, the limiting member 302 includes a pedal 302a, a ratchet 302b and a pawl 302c, wherein the pedal 302a is connected to the pawl 302c, and the ratchet 302b is disposed on one side of the rotating shaft 101c and matched with the pawl 302c.
[0049] Furthermore, the pedal 302a includes a rotating plate 302a-1 and a connecting rod 302a-2. Both ends of the rotating plate 302a-1 are rotatably connected to the calf pad 101b through a torsion spring 302a-3. One end of the connecting rod 302a-2 is rotatably connected to the side wall of the rotating plate 302a-1, and the other end is connected to the pawl 302c.
[0050] Preferably, the connecting rod 103a-2 is hidden inside the cushion member 101, and is provided at two locations, one for cooperating with the ratchet 302c, and the other for cooperating with the start button of the motor 301b-2.
[0051] When in use, the patient lies prone and places the knee on the knee joint pad 101a, and the calf on the calf pad 101b. Under the weight of the legs, the slide plate 202a descends in the 2nd direction, and the hook block 201c-1 descends and disengages from the hook groove 201c-2. Under the reset elastic force of the No. 2 compression spring 201d, the two pillow bodies 201a move toward each other and clamp the legs near the knees, and relax the legs under the action of the massage device. Then, when lying prone for a long time, the patient controls the rotating plate 302a-1 with the sole of the foot, and while starting the motor 301b-2, unlocks the limit of the ratchet 302c on the ratchet 302b, so that the calf pad 101b is lifted, which is used for the patient to adjust the comfortable leg position autonomously.
[0052] In summary, by setting up placement components, cushioning parts, pillow clamping parts and pressing parts, the effect of clamping and massaging the legs is achieved, and the situation of poor blood circulation in the legs due to lying prone for a long time is avoided. By setting up movable parts and limit parts, the lifting effect of the leg care device is achieved, so that the patient can independently control the rotation of the legs, and reduce pressure injuries to the legs while moving the legs, thus solving the problem of pressure injuries to the legs caused by lying prone for a long time.
[0053] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A leg care device, characterized in that: include, A placement component (100), the placement component (100) comprising a cushion layer component (101) and a base (102); the cushion layer component (101) is movably disposed on one side of the base (102); A clamping assembly (200), the clamping assembly (200) is movably connected to one side of the cushion layer (101), and comprises a clamping pillow member (201) and a pressing member (202), the pressing member (202) is movably connected to one side of the clamping pillow member (201) and cooperates with the base (102); as well as, A lifting assembly (300) is arranged on one side of the base (102) and is movably connected to the cushion layer (101), comprising a movable part (301) and a limiting part (302), wherein the movable part (301) and the limiting part (302) are movably connected.
2. The leg care device according to claim 1, characterized in that: The pressing member (202) includes a slide plate (202a), a slide groove (202b) and a compression spring (202c), wherein the slide plate (202a) is connected to the side wall of the cushion member (101), the slide groove (202b) is arranged on the side wall of the base (102), and the slide plate (202a) and the slide groove (202b) are movably matched, and the compression spring (202c) is arranged inside the slide groove (202b), and its two ends are respectively connected to the side walls of the slide plate (202a) and the slide groove (202b).
3. The leg care device according to claim 1 or 2, characterized in that: The pillow clamping member (201) comprises a pillow body (201a), a connecting rod (201b), a snapper (201c) and a No. 2 compression spring (201d); a plurality of the pillow bodies (201a) are connected to the base (102) via the snapper (201c); the connecting rod (201b) is connected to the side wall of the pillow body (201a); and the two ends of the No. 2 compression spring (201d) are respectively connected to the side wall of the slide plate (202a) and the connecting rod (201b).
4. The leg care device according to claim 3, characterized in that: The buckle (201c) comprises a hook block (201c-1) and a hook groove (201c-2), wherein the hook block (201c-1) is connected to the side wall of the connecting rod (201b), and the hook groove (201c-2) is arranged on the side wall of the base (102), and the hook block (201c-1) and the hook groove (201c-2) are matched.
5. The leg care device according to claim 4, characterized in that: The cushioning component (101) comprises a knee joint cushioning layer (101a), a calf cushioning layer (101b) and a rotating shaft (101c); the knee joint cushioning layer (101a) and the calf cushioning layer (101b) are rotationally connected via the rotating shaft (101c).
6. The leg care device according to claim 5, characterized in that: The movable part (301) comprises a driver (301a) and a supporter (301b), one end of the supporter (301b) is sleeved with the driver (301a), and the other end is rotatably connected to the side wall of the calf pad layer (101b).
7. The leg care device according to claim 6, characterized in that: The driver (301a) comprises a screw rod (301a-1) and a motor (301a-2), and one end of the screw rod (301a-1) is connected to the output end of the motor (301a-2).
8. The leg care device according to claim 7, characterized in that: The support device (301b) comprises a slider (301b-1), a screw hole (301b-2) and a support rod (301b-3); the screw hole (301b-2) is arranged through the side wall of the slider (301b-1) and is matched with the screw rod (301a-1); the two ends of the support rod (301b-3) are rotatably connected to the slider (301b-1) and the side wall of the calf pad layer (101b) respectively.
9. The leg care device according to claim 8, characterized in that: The limiting member (302) comprises a pedal (302a), a ratchet (302b) and a pawl (302c); the pedal (302a) is connected to the pawl (302c); the ratchet (302b) is arranged on one side of the rotating shaft (101c) and cooperates with the pawl (302c).
10. The leg care device according to claim 9, characterized in that: The pedal device (302a) comprises a rotating plate (302a-1) and a connecting rod (302a-2); both ends of the rotating plate (302a-1) are rotatably connected to the calf pad layer (101b) via a torsion spring (302a-3); one end of the connecting rod (302a-2) is rotatably connected to the side wall of the rotating plate (302a-1), and the other end is connected to a ratchet (302c).